Telekommunikation

3COM (8)	4G Systems (4)
Agfeo (2736)	Alcatel (11)
APC (37)	Auerswald (2779)
AVM (297)	Axion (4)
Bedea (2)	Belkin (7)
Bell (4)	BTR (13)
Cas (6)	Cisco (270)
DeTeWe (833)	Dialogic (2)
D-Link (110)	DNT (7)
DrayTek (37)	Elmeg (1085)
EuraDECT (12)	FMN (4)
Funkwerk Dabendorf (5)	Funkwerk-EC (76)
Gira (9)	GN Netcom (1124)
Grandstream (2)	Hagenuk (20)
Hama (962)	Helios (6)
HIS (10)	Inline (4)
Jabra (295)	Jacob Jensen (1)
Konftel (61)	Lancom (5)
LevelOne (17)	Maul (14)
Motorola (3)	Olympus (27)
Panasonic (149)	Parrot (5)
Philips (3)	Plantronics (2370)
Polycom (167)	Rutenbeck (43)
Sagem (20)	Sennheiser (420)
Siemens (1093)	Snom (71)
Soryt (87)	Spaun (9)
Swissvoice (63)	T-Com (546)
Telebau (3)	Telegärtner (75)
Thomson (2)	Tiptel (653)
Topcom (5)	Trust (3)
US Robotics (4)	Varta (18)
VCM (13)	Vierling (6)
Zettler (13)